6x-30+8x-12+9x-6=21

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Solution for 6x-30+8x-12+9x-6=21 equation:


6x-30+8x-12+9x-6=21

We simplify the equation to the form, which is simple to understand 
6x-30+8x-12+9x-6=21

We move all terms containing x to the left and all other terms to the right. 
+6x+8x+9x=+21+30+12+6

We simplify left and right side of the equation. 
+23x=+69

We divide both sides of the equation by 23 to get x. 
x=3

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